68625828 (number)

68625828 is an even 8-digits composite number following 68625827 and preceding 68625829. In scientific notation, it is written as 6.8625828 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 22388016 positive integers (up to 68625828) that are relatively prime to 68625828.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-five thousand eight hundred twenty-eight

Notation

Scientific notation 6.8625828 × 10^7
Engineering notation 6.8625828 × 10^6

Prime Factorization of 68625828

Prime Factorization 2 × 2 × 3 × 3 × 47 × 40559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11437638
Product of the distinct prime numbers

The prime factorization of 68625828 is 2 × 2 × 3 × 3 × 47 × 40559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68625828)

Multiplication

n×y
n×2 137251656
n×3 205877484
n×4 274503312
n×5 343129140

Division

n÷y
n÷2 34312914
n÷3 22875276
n÷3 17156457
n÷5 13725165.6

Exponentiation

ny
n2 4709504268685584
n3 3.2319362990808E+23
n4 2.2179430456768E+31
n5 1.5220817796641E+39

Nth Root

y√n
2√n 8284.0707384715
3√n 409.41385209411
4√n 91.016870625569
5√n 36.92304584193

Divisors of 68625828

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68625827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68625828 can be divided by 36 positive divisors. The sum of these divisors (counting 68625828) is 1, the average is 0.027777777777778.

Base conversion 68625828

Base System Value
2 Binary 100000101110010010110100100
3 Ternary 11210010112221100
4 Quaternary 10011302112210
5 Quinary 120032011303
6 Senary 10450520100
8 Octal 405622644
10 Decimal 68625828
12 Duodecimal 1ab96030
16 Hexadecimal 41725a4
20 Vigesimal 118i4b8
36 Base36 14uw10

Cryptographic Hash Functions

md5 f2403c26d929cf23567e1e0ef33a2f80
sha1 4683cdd3c95b45f55ebc7166da753ed987fe82ca
sha256 71683d138a058d6182fc6f754d08d2db6337ff20149a1f17698035b31a4f3cbd
sha512 b45d75c5c7dbf95e7334e2d08048b5674d1149e2d22e4f3ed316abe2c53fae2444fa6de3afea332f4a1b2358475bbc5e8fe9824ec5374b240f8f0d6d4a5a4751
ripemd-160 bce11c365451572dedcb86d0fd8afb9041719373

68625828 as geometric shapes

Circle

Radius = n
Diameter 137251656
Circumference 431188794.18263
Area 1.4795344012552E+16

Sphere

Radius = n
Volume 1.3537903112083E+24
Surface area 5.918137605021E+16
Circumference 431188794.18263

Square

Length = n
Perimeter 274503312
Area 4709504268685584
Diagonal 97051576.686683

Cube

Length = n
Surface area 28257025612113504
Volume 3.2319362990808E+23
Space diagonal 118863420.80748

Equilateral Triangle

Length = n
Perimeter 205877484
Area 2.0392751679565E+15
Altitude 59431710.403741

Triangular Pyramid

Length = n
Surface area 2.0392751679565E+15
Volume 3.8088734557383E+22
Height 32350525.562228